P-5

Ancillary Services Prices, Day Ahead Market

01/17/2011

Time StampEastWest
10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)
00:007.257.010.0111.230.250.010.0111.23
01:007.257.010.015.350.250.010.015.35
02:000.730.730.015.360.010.010.015.36
03:000.730.730.017.750.010.010.017.75
04:000.730.730.017.750.010.010.017.75
05:001.251.250.01100.010.010.0110
06:007.257.010.0126.230.250.010.0126.23
07:0013.977.010.0433.2670.040.0433.26
08:0013.977.010.0420.1670.040.0420.16
09:0013.977.010.042070.040.0420
10:0011.264.30.042070.040.0420
11:0013.977.010.042070.040.0420
12:00103.60.04206.440.040.0420
13:00103.60.04206.440.040.0420
14:008.563.60.042050.040.0420
15:008.563.60.042050.040.0420
16:0010.563.60.042070.040.0420
17:0013.977.010.0433.2670.040.0433.26
18:0013.977.010.042070.040.0420
19:0013.977.010.042070.040.0420
20:0013.977.010.042070.040.0420
21:0013.977.010.042070.040.0420
22:0013.977.010.049.4970.040.049.49
23:007.257.010.016.590.250.010.016.59